PRIMECAP MANAGEMENT CO/CA/
Holdings in BSX
Position Over Time
| Report Date | Value (USD) | Shares | Type | Discretion | Filed |
|---|---|---|---|---|---|
| 2025-12-31 | $2,965,021,144 | 31,096,184 | Shares | Sole | 2026-02-11 |
| 2025-09-30 | $3,231,757,437 | 33,102,094 | Shares | Sole | 2025-11-12 |
| 2025-06-30 | $3,723,122,970 | 34,662,722 | Shares | Sole | 2025-08-11 |
| 2025-03-31 | $3,681,811,912 | 36,496,946 | Shares | Sole | 2025-05-09 |
| 2024-12-31 | $3,298,557,767 | 36,929,666 | Shares | Sole | 2025-02-10 |
| 2024-09-30 | $3,169,860,700 | 37,826,500 | Shares | Sole | 2024-11-08 |
| 2024-06-30 | $2,923,227,287 | 37,959,061 | Shares | Sole | 2024-08-09 |
| 2024-03-31 | $2,599,035,575 | 37,947,665 | Shares | Sole | 2024-05-14 |
| 2023-12-31 | $2,191,326,146 | 37,905,659 | Shares | Sole | 2024-02-09 |
| 2023-09-30 | $1,972,352,923 | 37,355,169 | Shares | Sole | 2023-11-13 |
| 2023-06-30 | $2,024,533,474 | 37,428,979 | Shares | Sole | 2023-08-11 |
| 2023-03-31 | $1,917,561,296 | 38,328,229 | Shares | Sole | 2023-05-15 |
| 2022-12-31 | $1,742,151,515 | 37,651,859 | Shares | Sole | 2023-02-13 |
| 2022-09-30 | $1,458,196,467 | 37,650,309 | Shares | Sole | 2022-11-14 |
| 2022-06-30 | $1,409,536,827 | 37,819,609 | Shares | Sole | 2022-08-11 |
| 2022-03-31 | $1,679,513,073 | 37,920,819 | Shares | Sole | 2022-05-11 |
| 2021-12-31 | $1,619,278,935 | 38,118,619 | Shares | Sole | 2022-02-11 |
| 2021-09-30 | $1,718,561,137 | 39,607,309 | Shares | Sole | 2021-11-12 |
| 2021-06-30 | $1,711,274,228 | 40,020,445 | Shares | Sole | 2021-08-10 |
| 2021-03-31 | $1,585,126,941 | 41,012,340 | Shares | Sole | 2021-05-14 |
| 2020-12-31 | $1,418,622,410 | 39,460,985 | Shares | Sole | 2021-02-08 |
| 2020-09-30 | $1,546,699,342 | 40,478,915 | Shares | Sole | 2020-11-13 |
| 2020-06-30 | $1,463,451,684 | 41,681,905 | Shares | Sole | 2020-08-13 |
| 2020-03-31 | $1,380,641,375 | 42,312,025 | Shares | Sole | 2020-05-14 |